Home / 4,736.41-7,104.64-1,449.49

Finding the Fourth Proportional to 4,736.41, 7,104.64 and 1,449.49

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Solution

The fourth proportional to 4,736.41, 7,104.64 and 1,449.49 is: 2,174.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736.41 : 7,104.64 = 1,449.49 : x
  2. Step 2: Convert to fraction form
    4,736.41/7,104.64 = 1,449.49/x
  3. Step 3: Cross multiply
    4,736.41x = 7,104.64 × 1,449.49
  4. Step 4: Simplify right side
    4,736.41x = 10,298,104.63
  5. Step 5: Solve for x
    x = 10,298,104.63/4,736.41
  6. Step 6: Final answer
    x = 2,174.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.